*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
}
body{
    font-family: "微软雅黑";
}
.navbar{
    padding: 0 !important;
}
.navbar  .navbar-brand{
    padding: 0 !important;
}
.navbar a{
    font-size: 14px;
    padding: 42px 15px !important;
}
.navbar-light .navbar-nav .active>.nav-link{
    color: rgb(246, 138, 47);
    font-weight: 700;
}
.banner{
    background: url(../img/Genius.gif) no-repeat;
    background-size: 100%;
    height: 486px;
    margin-top: -15px;
}
.banner .container{
    display: flex; 
    align-items: center;
    height: 100%;
}
.banner .container h1{
    font-size: 47px;
}
.banner .container p{
    font-size: 20px;
}
.banner .container h1,.banner .container p{
    color: white;
}
.banner .container a{
    display: inline-block;
    margin-top: 10px;
    padding: 16px 30px;
    font-size: 14px;
    background: rgb(246, 138, 47);
    color: white;
    font-weight: 600;
}

.main{
    margin-top: 80px;
}
.main p{
    color: #8E6E6E;
}
.main .container:first-child .row{
    margin-top: 100px;
}
.main .text{
    display: flex;
    justify-content: center;
    align-items: center;
}
.main .text img{
    width: 75px;
    height: 75px;
    display: block;
    margin-right: 30px;
}
.main .text h3{
    font-size: 20px;
    font-weight: 700;
}
.main .text{
    font-size: 14px;
}
.main .col-md-4{
    margin-bottom: 60px;
}
.exam{
    background: rgb(246, 138, 47);
    padding: 60px 0;
}
.main .exam h3{
    color: white;
}
.main .exam p{
    color: white;
    font-size: 14px;
}
.main .exam .gai{
    margin-bottom: 0;
}
.main .about{
    margin-top: 60px;
} 
.main .about img{
    width: 100%;
    display: block;
}
.main .about p{
    font-size: 14px;
}
.main .about a{
    display: inline-block;
    margin-top: 10px;
}
footer{
    margin-top: 100px;
    padding: 30px 0;
    background: #2d2d2d;
}
footer a{
    color: white;
    font-size: 14px;
}
footer a:hover{
    color: white;
}
.end{
    padding: 30px 0;
    background: #202020;
    color: white;
}
.end p{
    font-size: 13px;
    margin: 0 !important;
}
.end i{
    margin-right: 20px;
}
@media (max-width:800px){
    
    .main .text{
        display: block;
    }
}
@media (max-width:600px){
    .banner{
        margin: 0;
        height: auto;
        padding: 50px 0;
        background-size: 100% 100%;
    }
    .banner .container{
        display: block;
    }
    .banner .container .text{
        width: 100% !important;
        padding: 20px 0;
    }   
    .navbar a{
        padding: 10px 0 !important;
    }
    .banner .container h1{
        font-size: 20px;
    }
    .banner .container p{
        font-size: 16px;
    }
    .exam .container .row .col-md-6 img{
        width: 100%;
    }
    .end p{
        text-align: left !important;
        margin-top: 20px !important;
    } 
    .img img{
        margin-top: 20px;
        width: 100%;
    }
    .main .text{
        display: flex;
    }
}